???????? ?? ????? ???????
???????? ?? ????? ???????

1.curd also known as lactobacillus or lactic acid bacteria(LAB) with high nutritional quality by increasing vitamin B12.

2.large holes in Swiss cheese are due to production of a large amount of CO2 by bacteria named ????????????????? ?????????.

3.camemcert cheese(soft) – penicillium camemberti

4.Roquefort cheese( semi-hard) -penicillium Roqueforti

5.Baker’s yeast- Saccharomyces cerevisiae.

6.’Toddy’ prepared from sap of palms by fermentation.

7.yeast fermentation are
a) Beer- produced from hordeum vulgare and alcohal content is 3-6%
b) Wine – from grapes and alcohol amount is 10-20%
c) brands – distillation of wine and alcohol amount is 60-70%
d) Tum prodced from molasses of sugarcane and alcohol amount is 40%

8.penicillin was the first antibiotic by ????????? ???????.

  1. The bottle juice was cleared by ????????? ??? ????????.
  2. Streptokinase (by Bacterium streptococcus)- clot buster

11.Cyclosporin A ( by fungus trichiderma polysporum) – immunosuppressive agent

12.Statins (by yeast monascus purpureus) – blood cholesterol lowering agent.

13.????????????- those biological agents that are used for control of weeds, insects,pathogens by viruses, bacteria, fungi, protozoa

  1. ????????????? used as biological agents are in the genus nucleopolyhedrovirus.
  2. ??????????????- organisms that are enrich the nutrient quality of soil by bacteria, fungi, cyanobacteria.

16 .in ???(?????) ??? – ???????(50-70%), ??2(30-40%), ?????? ?? ????????, ????????, ???????? ????????.